mirror of
https://github.com/RaspAP/raspap-webgui.git
synced 2024-11-21 23:20:22 +00:00
Add CSRF to hostapd config
And tidy things up a bit
This commit is contained in:
Joe Haig
parent
15a4ece433
commit
671016e685
2 changed files with 180 additions and 170 deletions
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@ -20,6 +20,35 @@ function CSRFValidate() {
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return hash_equals($_POST['csrf_token'], $_SESSION['csrf_token']);
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}
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/**
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* Test whether array is associative
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*/
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function isAssoc($arr) {
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return array_keys($arr) !== range(0, count($arr) - 1);
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}
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/**
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*
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* Display a selector field for a form. Arguments are:
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* $name: Field name
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* $options: Array of options
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* $selected: Selected option (optional)
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* If $options is an associative array this should be the key
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*
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*/
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function SelectorOptions($name, $options, $selected = null) {
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echo "<select class=\"form-control\" name=\"$name\">";
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foreach ( $options as $opt => $label) {
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$select = '';
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$key = isAssoc($options) ? $opt : $label;
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if( $key == $selected ) {
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$select = " selected";
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}
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echo "<option value=\"$key\"$select>$label</options>";
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}
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echo "</select>";
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}
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/**
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*
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* @param string $input
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@ -1,19 +1,73 @@
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<?php
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include_once( 'includes/status_messages.php' );
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/**
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*
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*
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*/
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function DisplayHostAPDConfig(){
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$status = new StatusMessages();
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if( isset($_POST['SaveHostAPDSettings']) ) {
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if (CSRFValidate()) {
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$config = 'driver=nl80211'.PHP_EOL
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.'ctrl_interface='.RASPI_HOSTAPD_CTRL_INTERFACE.PHP_EOL
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.'ctrl_interface_group=0'.PHP_EOL
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.'beacon_int=100'.PHP_EOL
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.'auth_algs=1'.PHP_EOL
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.'wpa_key_mgmt=WPA-PSK'.PHP_EOL;
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$config .= "interface=".$_POST['interface'].PHP_EOL;
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$config .= "ssid=".$_POST['ssid'].PHP_EOL;
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$config .= "hw_mode=".$_POST['hw_mode'].PHP_EOL;
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$config .= "channel=".$_POST['channel'].PHP_EOL;
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$config .= "wpa=".$_POST['wpa'].PHP_EOL;
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$config .='wpa_passphrase='.$_POST['wpa_passphrase'].PHP_EOL;
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$config .="wpa_pairwise=".$_POST['wpa_pairwise'].PHP_EOL;
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$config .="country_code=".$_POST['country_code'];
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exec( "echo '$config' > /tmp/hostapddata", $return );
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system( "sudo cp /tmp/hostapddata " . RASPI_HOSTAPD_CONFIG, $return );
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if( $return == 0 ) {
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$status->addMessage('Wifi Hotspot settings saved', 'success');
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} else {
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$status->addMessage('Wifi Hotspot settings failed to be saved', 'danger');
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}
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} else {
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error_log('CSRF violation');
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}
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} elseif( isset($_POST['StartHotspot']) ) {
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if (CSRFValidate()) {
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$status->addMessage('Attempting to start hotspot', 'info');
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exec( 'sudo /etc/init.d/hostapd start', $return );
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foreach( $return as $line ) {
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$status->addMessage($line, 'info');
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}
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} else {
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error_log('CSRF violation');
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}
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} elseif( isset($_POST['StopHotspot']) ) {
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if (CSRFValidate()) {
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$status->addMessage('Attempting to stop hotspot', 'info');
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exec( 'sudo /etc/init.d/hostapd stop', $return );
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foreach( $return as $line ) {
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$status->addMessage($line, 'info');
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}
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} else {
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error_log('CSRF violation');
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}
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}
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exec( 'cat '. RASPI_HOSTAPD_CONFIG, $return );
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exec( 'pidof hostapd | wc -l', $hostapdstatus);
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if( $hostapdstatus[0] == 0 ) {
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$status = '<div class="alert alert-warning alert-dismissable">HostAPD is not running
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<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button></div>';
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$status->addMessage('HostAPD is not running', 'warning');
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} else {
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$status = '<div class="alert alert-success alert-dismissable">HostAPD is running
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<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button></div>';
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$status->addMessage('HostAPD is running', 'success');
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}
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$arrConfig = array();
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@ -29,148 +83,111 @@ function DisplayHostAPDConfig(){
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};
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?>
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<div class="row">
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<div class="col-lg-12">
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<div class="col-lg-12">
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<div class="panel panel-primary">
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<div class="panel-heading"><i class="fa fa-dot-circle-o fa-fw"></i> Configure hotspot
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</div>
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<div class="panel-heading"><i class="fa fa-dot-circle-o fa-fw"></i> Configure hotspot</div>
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<!-- /.panel-heading -->
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<div class="panel-body">
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<!-- Nav tabs -->
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<form role="form" action="/?page=hostapd_conf" method="POST">
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<!-- Nav tabs -->
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<ul class="nav nav-tabs">
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<li class="active"><a href="#basic" data-toggle="tab">Basic</a>
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</li>
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<li><a href="#security" data-toggle="tab">Security</a>
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</li>
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<li><a href="#advanced" data-toggle="tab">Advanced</a>
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</li>
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<li class="active"><a href="#basic" data-toggle="tab">Basic</a></li>
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<li><a href="#security" data-toggle="tab">Security</a></li>
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<li><a href="#advanced" data-toggle="tab">Advanced</a></li>
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</ul>
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<!-- Tab panes -->
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<div class="tab-content">
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<p><?php echo $status; ?></p>
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<div class="tab-content">
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<p><?php $status->showMessages(); ?></p>
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<div class="tab-pane fade in active" id="basic">
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<h4>Basic settings</h4>
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<form role="form" action="/?page=save_hostapd_conf" method="POST">
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Interface</label>
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<select class="form-control" name="interface">
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<?php
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exec("ip -o link show | awk -F': ' '{print $2}'", $interfaces);
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foreach( $interfaces as $int ) {
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$select = '';
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if( $int == $arrConfig['interface'] ) {
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$select = " selected";
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}
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echo '<option value="'.$int.'"'.$select.'>'.$int.'</option>';
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}
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?>
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</select>
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">SSID</label>
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<input type="text" class="form-control" name="ssid" value="<?php echo $arrConfig['ssid']; ?>" />
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Wireless Mode</label>
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<select class="form-control" name="hw_mode">
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<?php
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foreach( $arrChannel as $Mode ) {
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$select = '';
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if( $arrConfig['hw_mode'] == $Mode ) {
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$select = ' selected';
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}
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echo '<option value="'.$Mode.'"'.$select.'>'.$Mode.'</option>';
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}
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?>
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</select>
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Channel</label>
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<select class="form-control" name="channel">'
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<?php
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for( $channel = 1; $channel < 14; $channel++ ) {
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$select = '';
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if( $channel == $arrConfig['channel'] ) {
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$select = " selected";
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}
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echo '<option value="'.$channel.'"'.$select.'>'.$channel.'</option>';
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}
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?>
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</select>
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</div>
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</div>
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</div>
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<div class="tab-pane fade" id="security">
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<?php CSRFToken() ?>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Interface</label>
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<?php
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exec("ip -o link show | awk -F': ' '{print $2}'", $interfaces);
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SelectorOptions('interface', $interfaces, $arrConfig['interface']);
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?>
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">SSID</label>
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<input type="text" class="form-control" name="ssid" value="<?php echo $arrConfig['ssid']; ?>" />
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Wireless Mode</label>
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<?php SelectorOptions('hw_mode', $arrChannel, $arrConfig['hw_mode']); ?>
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Channel</label>
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<?php SelectorOptions('channel', range(1, 14), intval($arrConfig['channel'])) ?>
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</div>
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</div>
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</div>
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<div class="tab-pane fade" id="security">
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<h4>Security settings</h4>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Security type</label>
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<select class="form-control" name="wpa">
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<?php
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foreach( $arrSecurity as $SecVal => $SecMode ) {
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$select = '';
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if( $SecVal == $arrConfig['wpa'] ) {
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$select = ' selected';
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}
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echo '<option value="'.$SecVal.'"'.$select.'>'.$SecMode.'</option>';
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}
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?>
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</select>
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Encryption Type</label>
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<select class="form-control" name="wpa_pairwise">
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<?php
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foreach( $arrEncType as $EncConf => $Enc ) {
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$select = '';
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if( $Enc == $arrConfig['wpa_pairwise'] ) {
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$select = ' selected';
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}
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echo '<option value="'.$EncConf.'"'.$select.'>'.$Enc.'</option>';
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} ?>
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</select>
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">PSK</label>
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<input type="text" class="form-control" name="wpa_passphrase" value="<?php echo $arrConfig['wpa_passphrase'] ?>" />
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</div>
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</div>
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<div class="form-group col-md-4">
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<label for="code">Security type</label>
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<?php SelectorOptions('wpa', $arrSecurity, $arrConfig['wpa']); ?>
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Encryption Type</label>
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<?php
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/*
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* NB, the original tests $arrConfig['wpa_pairwise'] against
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* the value in the $arrEncType array rather than the key. I
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* think there must be something wrong in the case of
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* 'TKIP CCMP' => 'TKIP+CCMP' but I am not yet sure what
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* exactly is correct.
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* At I read it, 'TKIP CCMP' would get written to the
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* hostapd.conf file when it is saved but the correct option
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* would only be selected if it reads 'TKIP+CCMP'. This is
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* clearly broken.
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* Now it is consistent, albeit possibly still broken.
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*/
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?>
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<?php SelectorOptions('wpa_pairwise', $arrEncType, $arrConfig['wpa_pairwise']); ?>
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">PSK</label>
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<input type="text" class="form-control" name="wpa_passphrase" value="<?php echo $arrConfig['wpa_passphrase'] ?>" />
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</div>
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</div>
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</div>
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<div class="tab-pane fade in" id="advanced">
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<h4>Advanced settings</h4>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Country Code</label>
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<input type="text" class="form-control" name="country_code" value="<?php echo $arrConfig['country_code'] ?>" />
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</div>
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</div>
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</div>
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<div class="tab-pane fade" id="advanced">
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<h4>Advanced settings</h4>
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<div class="row">
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<div class="form-group col-md-4">
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<label for="code">Country Code</label>
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<input type="text" class="form-control" name="country_code" value="<?php echo $arrConfig['country_code'] ?>" />
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</div>
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</div>
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</div><!-- ./ Panel body -->
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<input type="submit" class="btn btn-outline btn-primary" name="SaveHostAPDSettings" value="Save settings" />
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<?php
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if($hostapdstatus[0] == 0) {
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echo '<input type="submit" class="btn btn-success" name="StartHotspot" value="Start hotspot" />';
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} else {
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echo '<input type="submit" class="btn btn-warning" name="StopHotspot" value="Stop hotspot" />';
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};
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?>
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</form>
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</div><!-- ./ Panel body -->
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</div><!-- /.panel-primary -->
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<input type="submit" class="btn btn-outline btn-primary" name="SaveHostAPDSettings" value="Save settings" />
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<?php
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if($hostapdstatus[0] == 0) {
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echo '<input type="submit" class="btn btn-success" name="StartHotspot" value="Start hotspot" />';
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} else {
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echo '<input type="submit" class="btn btn-warning" name="StopHotspot" value="Stop hotspot" />';
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};
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?>
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</form>
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</div><!-- /.panel-primary -->
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<div class="panel-footer"> Information provided by hostapd</div>
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</div><!-- /.col-lg-12 -->
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</div><!-- /.col-lg-12 -->
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</div><!-- /.row -->
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<?php
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}
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@ -179,50 +196,14 @@ function DisplayHostAPDConfig(){
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/**
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*
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* NB This function is also used for TOR and VPN so don't completely delete
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*
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*/
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function SaveHostAPDConfig(){
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if( isset($_POST['SaveHostAPDSettings']) ) {
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$config = 'driver=nl80211'.PHP_EOL
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.'ctrl_interface='.RASPI_HOSTAPD_CTRL_INTERFACE.PHP_EOL
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.'ctrl_interface_group=0'.PHP_EOL
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.'beacon_int=100'.PHP_EOL
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.'auth_algs=1'.PHP_EOL
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.'wpa_key_mgmt=WPA-PSK'.PHP_EOL;
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$config .= "interface=".$_POST['interface'].PHP_EOL;
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$config .= "ssid=".$_POST['ssid'].PHP_EOL;
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$config .= "hw_mode=".$_POST['hw_mode'].PHP_EOL;
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$config .= "channel=".$_POST['channel'].PHP_EOL;
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$config .= "wpa=".$_POST['wpa'].PHP_EOL;
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$config .='wpa_passphrase='.$_POST['wpa_passphrase'].PHP_EOL;
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$config .="wpa_pairwise=".$_POST['wpa_pairwise'].PHP_EOL;
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$config .="country_code=".$_POST['country_code'];
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exec( "echo '$config' > /tmp/hostapddata", $return );
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system( "sudo cp /tmp/hostapddata " . RASPI_HOSTAPD_CONFIG, $return );
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if( $return == 0 ) {
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echo "Wifi Hotspot settings saved";
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} else {
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echo "Wifi Hotspot settings failed to be saved";
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}
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} elseif( isset($_POST['SaveOpenVPNSettings']) ) {
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if( isset($_POST['SaveOpenVPNSettings']) ) {
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// TODO
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} elseif( isset($_POST['SaveTORProxySettings']) ) {
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// TODO
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} elseif( isset($_POST['StartHotspot']) ) {
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echo "Attempting to start hotspot";
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exec( 'sudo /etc/init.d/hostapd start', $return );
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foreach( $return as $line ) {
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echo $line."<br />";
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}
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} elseif( isset($_POST['StopHotspot']) ) {
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echo "Attempting to stop hotspot";
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exec( 'sudo /etc/init.d/hostapd stop', $return );
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foreach( $return as $line ) {
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echo $line."<br />";
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}
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} elseif( isset($_POST['StartOpenVPN']) ) {
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echo "Attempting to start openvpn";
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exec( 'sudo /etc/init.d/openvpn start', $return );
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